Towards Robust Algebraic Multigrid Methods for Nonsymmetric Problems

Language: English

Published by Berlin Springer International Publishing Springer Jul 2018, 2018

3319858815 / 9783319858814

Series: Book 270 of 797 - Springer Theses

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Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, GermanyBuchWeltWeit Ludwig Meier e.K.

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This item is printed on demand - it takes 3-4 days longer - Neuware -This thesis presents a rigorous, abstract analysis of multigrid methods for positive nonsymmetric problems, particularly suited to algebraic multigrid, with a completely new approach to nonsymmetry which is based on a new concept of absolute value for nonsymmetric operators.Multigrid, and in particular algebraic multigrid, has become an indispensable tool for the solution of discretizations of partial differential equations. While used in both the symmetric and nonsymmetric cases, the theory for the nonsymmetric case has lagged substantially behind that for the symmetric case. This thesis closes some of this gap, presenting a major and highly original contribution to an important problem of computational science.The new approach to nonsymmetry will be of interest to anyone working on the analysis of discretizations of nonsymmetric operators, even outside the context of multigrid. The presentation of the convergence theory may interest even those only concerned with the symmetric case, as it sheds some new light on and extends existing results. 131 pp. Englisch.…

Seller Inventory # 9783319858814

Title
Towards Robust Algebraic Multigrid Methods for Nonsymmetric Problems
Author
James Lottes
Publisher
Berlin Springer International Publishing Springer Jul 2018
Publication year
2018
Condition
Neu
Binding
Taschenbuch
Language
English
ISBN 10
3319858815
ISBN 13
9783319858814
Item weight
230 grams
Dimensions
235x155x8 mm
Series
Book 270 of 797: Springer Theses

BuchWeltWeit Ludwig Meier e.K.

Bergisch Gladbach, Germany

5-star seller

AbeBooks seller since January 11, 2012

Shipping rates from Germany to U.S.A.

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BuchWeltWeit Ludwig Meier e.K.

Germany